#include <bits/stdc++.h>
#include "../../tools/tools.h"
using namespace std;

constexpr int INF = 0x7fffffff; // 无穷大
typedef long long ll;

class Solution {
public:
    int minimumOperations(vector<int>& nums) {
        int ans = 0;
        for (auto n : nums) {
            if(n % 3 != 0) ans++;
        }
        return ans;
    }
};

int main(int argc, const char** argv) {
    // Solution s;
    vector<int> data;
    data = {4, 2, 6, 3, 9};
    // debug();
    return 0;
}
